@book{7332,
	author = {World Health Organization Expert Committee on Venereal Infections and Treponematoses (1952 : London).},
	title = {Expert Committee on Venereal Infections and Treponematoses : fourth report [of a meeting held in London from 28 July to 2 August 1952].},
	publisher = {World Health Organization,},
	year = {1953.},
	series = {(WHO technical report series ; 63).},
	address = {Geneva : }
}